After I lost the former Steve Morris Plus 4 Works Edition at the Silverstone auction, my plan was to get a Plus 4 and get the chip re-mapped and upgrade the exhaust system.
I'm now starting to feel quite lucky that I found the Roadster 110 Anniversary Edition by chance for my power upgrade!
I've probably ended up spending no more than I would have tinkering with a Plus 4, but without the emissions heartache?
| 
